Bump nuxt from 3.10.3 to 3.11.1 in /frontend

Bumps [nuxt](https://github.com/nuxt/nuxt/tree/HEAD/packages/nuxt) from 3.10.3 to 3.11.1.
- [Release notes](https://github.com/nuxt/nuxt/releases)
- [Commits](https://github.com/nuxt/nuxt/commits/v3.11.1/packages/nuxt)

---
updated-dependencies:
- dependency-name: nuxt
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package.json

@@ -41,7 +41,7 @@
     "element-plus": "^2.6.2",
     "eslint": "^8.57.0",
     "marked": "^12.0.1",
-    "nuxt": "^3.10.3",
+    "nuxt": "^3.11.1",
     "pinia": "^2.1.7",
     "sass": "^1.72.0",
     "slugify": "^1.6.6",